BE900465A - PROCESS FOR THE PREPARATION OF AN AQUEOUS SODIUM CHLORIDE SOLUTION AND PROCESS FOR THE MANUFACTURE OF SODIUM BICARBONATE. - Google Patents
PROCESS FOR THE PREPARATION OF AN AQUEOUS SODIUM CHLORIDE SOLUTION AND PROCESS FOR THE MANUFACTURE OF SODIUM BICARBONATE.Info
- Publication number
- BE900465A BE900465A BE1/11083A BE1011083A BE900465A BE 900465 A BE900465 A BE 900465A BE 1/11083 A BE1/11083 A BE 1/11083A BE 1011083 A BE1011083 A BE 1011083A BE 900465 A BE900465 A BE 900465A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- sodium chloride
- sodium bicarbonate
- manufacture
- solution
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/06—Preparation by working up brines; seawater or spent lyes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/16—Preparation from compounds of sodium or potassium with amines and carbon dioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Procédé pour la préparation d'une solution aqueuse de chlorure de sodium, selon lequel on décompose du bicarbonate de sodium en solution aqueuse au moyen de chlorure de cation organique, on évacue l'anhydride carbonique formé et on ajoute du sel gemme à la solution aqueuse réusltante. Le procédé s'applique à la préparation d'une solution aqueuse de chlorure de sodium à partir d'une eau mère de la cristallisation de bicarbonate de sodium et d'une solution organique de chlorhydrate d'amine, obtenues par traitement d'une solution aqueuse de chlorure de sodium, d'une solution organique d'amine insoluble dans l'eau et d'anhydride carbonique.Process for the preparation of an aqueous solution of sodium chloride, according to which sodium bicarbonate is decomposed in aqueous solution by means of organic cation chloride, the carbon dioxide formed is removed and rock salt is added to the aqueous solution successful. The method applies to the preparation of an aqueous solution of sodium chloride from a mother liquor of the crystallization of sodium bicarbonate and an organic solution of amine hydrochloride, obtained by treatment of a solution aqueous sodium chloride, an organic solution of amine insoluble in water and carbon dioxide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8314246A FR2551428B1 (en) | 1983-09-05 | 1983-09-05 | PROCESS FOR THE PREPARATION OF AN AQUEOUS SODIUM CHLORIDE SOLUTION AND PROCESS FOR THE MANUFACTURE OF SODIUM BICARBONATE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE900465A true BE900465A (en) | 1985-02-28 |
Family
ID=9292030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1/11083A BE900465A (en) | 1983-09-05 | 1984-08-30 | PROCESS FOR THE PREPARATION OF AN AQUEOUS SODIUM CHLORIDE SOLUTION AND PROCESS FOR THE MANUFACTURE OF SODIUM BICARBONATE. |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS60155528A (en) |
| AT (1) | AT380674B (en) |
| AU (1) | AU3255484A (en) |
| BE (1) | BE900465A (en) |
| BR (1) | BR8404405A (en) |
| DE (1) | DE3432388C2 (en) |
| ES (1) | ES8505317A1 (en) |
| FR (1) | FR2551428B1 (en) |
| GB (1) | GB2146011B (en) |
| IL (1) | IL72798A (en) |
| IT (1) | IT1178506B (en) |
| LU (1) | LU85506A1 (en) |
| MA (1) | MA20222A1 (en) |
| NL (1) | NL8402710A (en) |
| NO (1) | NO843516L (en) |
| PT (1) | PT79156B (en) |
| SE (1) | SE8404185L (en) |
| TR (1) | TR21917A (en) |
| ZA (1) | ZA846770B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2590561B1 (en) * | 1985-11-25 | 1988-01-29 | Solvay | PROCESS FOR THE PREPARATION OF AN AQUEOUS SOLUTION OF SODIUM CHLORIDE AND PROCESS FOR THE PRODUCTION OF SODIUM BICARBONATE |
| US4806332A (en) * | 1987-12-28 | 1989-02-21 | Hashimoto Chemical Industries Co., Ltd. | Method for preventing anhydrous potassium fluoride from solidification |
| FR2646154B1 (en) * | 1989-04-24 | 1991-06-28 | Solvay | SODIUM BICARBONATE AND PROCESS FOR THE CRYSTALLIZATION OF SODIUM BICARBONATE |
| EP3064473A1 (en) * | 2015-03-02 | 2016-09-07 | Solvay SA | Process for manufacturing an aqueous sodium chloride solution |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1321652A (en) * | 1962-03-14 | 1963-03-22 | Fmc Corp | Process for preparing potassium bicarbonate |
| US3443889A (en) * | 1964-08-17 | 1969-05-13 | Kaiser Aluminium Chem Corp | Method of synthesis of alkali metal salts |
-
1983
- 1983-09-05 FR FR8314246A patent/FR2551428B1/en not_active Expired
-
1984
- 1984-08-14 LU LU85506A patent/LU85506A1/en unknown
- 1984-08-22 SE SE8404185A patent/SE8404185L/en not_active Application Discontinuation
- 1984-08-29 IL IL72798A patent/IL72798A/en unknown
- 1984-08-29 IT IT22439/84A patent/IT1178506B/en active
- 1984-08-29 ZA ZA846770A patent/ZA846770B/en unknown
- 1984-08-30 AU AU32554/84A patent/AU3255484A/en not_active Abandoned
- 1984-08-30 PT PT79156A patent/PT79156B/en unknown
- 1984-08-30 BE BE1/11083A patent/BE900465A/en not_active IP Right Cessation
- 1984-09-03 DE DE3432388A patent/DE3432388C2/en not_active Expired - Fee Related
- 1984-09-03 MA MA20446A patent/MA20222A1/en unknown
- 1984-09-04 TR TR21917A patent/TR21917A/en unknown
- 1984-09-04 NO NO843516A patent/NO843516L/en unknown
- 1984-09-04 AT AT0283284A patent/AT380674B/en active
- 1984-09-04 BR BR8404405A patent/BR8404405A/en unknown
- 1984-09-04 ES ES535630A patent/ES8505317A1/en not_active Expired
- 1984-09-04 GB GB08422321A patent/GB2146011B/en not_active Expired
- 1984-09-05 NL NL8402710A patent/NL8402710A/en not_active Application Discontinuation
- 1984-09-05 JP JP59186251A patent/JPS60155528A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES535630A0 (en) | 1985-05-16 |
| PT79156A (en) | 1984-09-01 |
| IT1178506B (en) | 1987-09-09 |
| DE3432388C2 (en) | 1994-12-01 |
| NL8402710A (en) | 1985-04-01 |
| IL72798A0 (en) | 1984-11-30 |
| NO843516L (en) | 1985-03-06 |
| BR8404405A (en) | 1985-07-30 |
| DE3432388A1 (en) | 1985-03-21 |
| GB8422321D0 (en) | 1984-10-10 |
| GB2146011B (en) | 1986-11-19 |
| FR2551428B1 (en) | 1985-11-22 |
| ATA283284A (en) | 1985-11-15 |
| SE8404185D0 (en) | 1984-08-22 |
| TR21917A (en) | 1985-11-15 |
| AU3255484A (en) | 1985-03-14 |
| SE8404185L (en) | 1985-03-06 |
| IT8422439A0 (en) | 1984-08-29 |
| LU85506A1 (en) | 1985-04-24 |
| AT380674B (en) | 1986-06-25 |
| FR2551428A1 (en) | 1985-03-08 |
| JPS60155528A (en) | 1985-08-15 |
| GB2146011A (en) | 1985-04-11 |
| PT79156B (en) | 1986-11-18 |
| ES8505317A1 (en) | 1985-05-16 |
| MA20222A1 (en) | 1985-04-01 |
| IL72798A (en) | 1987-08-31 |
| ZA846770B (en) | 1985-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SOLVAY Effective date: 19960831 |